# coding: utf-8
# Copyright (c) 2008-2011 Volvox Development Team
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#
# Author: Konstantin Lepa <konstantin.lepa@gmail.com>

"""ANSII Color formatting for output in terminal."""

from __future__ import print_function
import os


__ALL__ = ["colored", "cprint"]

VERSION = (1, 1, 0)

ATTRIBUTES = dict(
    list(
        zip(
            ["bold", "dark", "", "underline", "blink", "", "reverse", "concealed"],
            list(range(1, 9)),
        )
    )
)
del ATTRIBUTES[""]


HIGHLIGHTS = dict(
    list(
        zip(
            [
                "on_grey",
                "on_red",
                "on_green",
                "on_yellow",
                "on_blue",
                "on_magenta",
                "on_cyan",
                "on_white",
            ],
            list(range(40, 48)),
        )
    )
)


COLORS = dict(
    list(
        zip(
            [
                "grey",
                "red",
                "green",
                "yellow",
                "blue",
                "magenta",
                "cyan",
                "white",
            ],
            list(range(30, 38)),
        )
    )
)


RESET = "\033[0m"


def colored(text, color=None, on_color=None, attrs=None):
    """Colorize text.

    Available text colors:
        red, green, yellow, blue, magenta, cyan, white.

    Available text highlights:
        on_red, on_green, on_yellow, on_blue, on_magenta, on_cyan, on_white.

    Available attributes:
        bold, dark, underline, blink, reverse, concealed.

    Example:
        colored('Hello, World!', 'red', 'on_grey', ['blue', 'blink'])
        colored('Hello, World!', 'green')
    """
    if os.getenv("ANSI_COLORS_DISABLED") is None:
        fmt_str = "\033[%dm%s"
        if color is not None:
            text = fmt_str % (COLORS[color], text)

        if on_color is not None:
            text = fmt_str % (HIGHLIGHTS[on_color], text)

        if attrs is not None:
            for attr in attrs:
                text = fmt_str % (ATTRIBUTES[attr], text)

        text += RESET
    return text


def cprint(text, color=None, on_color=None, attrs=None, **kwargs):
    """Print colorize text.

    It accepts arguments of print function.
    """

    print((colored(text, color, on_color, attrs)), **kwargs)


if __name__ == "__main__":
    print("Current terminal type: %s" % os.getenv("TERM"))
    print("Test basic colors:")
    cprint("Grey color", "grey")
    cprint("Red color", "red")
    cprint("Green color", "green")
    cprint("Yellow color", "yellow")
    cprint("Blue color", "blue")
    cprint("Magenta color", "magenta")
    cprint("Cyan color", "cyan")
    cprint("White color", "white")
    print(("-" * 78))

    print("Test highlights:")
    cprint("On grey color", on_color="on_grey")
    cprint("On red color", on_color="on_red")
    cprint("On green color", on_color="on_green")
    cprint("On yellow color", on_color="on_yellow")
    cprint("On blue color", on_color="on_blue")
    cprint("On magenta color", on_color="on_magenta")
    cprint("On cyan color", on_color="on_cyan")
    cprint("On white color", color="grey", on_color="on_white")
    print("-" * 78)

    print("Test attributes:")
    cprint("Bold grey color", "grey", attrs=["bold"])
    cprint("Dark red color", "red", attrs=["dark"])
    cprint("Underline green color", "green", attrs=["underline"])
    cprint("Blink yellow color", "yellow", attrs=["blink"])
    cprint("Reversed blue color", "blue", attrs=["reverse"])
    cprint("Concealed Magenta color", "magenta", attrs=["concealed"])
    cprint(
        "Bold underline reverse cyan color",
        "cyan",
        attrs=["bold", "underline", "reverse"],
    )
    cprint(
        "Dark blink concealed white color",
        "white",
        attrs=["dark", "blink", "concealed"],
    )
    print(("-" * 78))

    print("Test mixing:")
    cprint("Underline red on grey color", "red", "on_grey", ["underline"])
    cprint("Reversed green on red color", "green", "on_red", ["reverse"])
